12V 100AH battery – Pro series

SKU: 12.8-100-G27Y-CHOSS-S

12V 100AH battery – Pro series

1099,98 $

All orders are shipped at a flat rate of 25$, anywhere in Quebec.
Deliveries are completed within 3-7 days depending on the shipping address.
Signature required.

All orders are shipped at a flat rate of 125$, anywhere in Quebec & Ontario.
Deliveries are completed within 3-7 days depending on the shipping address.
Signature required.

  • Description

This lithium battery model with alternator protection system is unique in North America!

The 12V 100AH - Pro Series is the pinnacle of Volthium technology. It features a high-performance BMS, an on/off button, a self-heating system, a cooling system, as well as integrated Bluetooth functionality (2 communication ports), all in an ultra-compact and lightweight group 27 format certified IP67. Thanks to its high-performance BMS, this battery can start your gas boat engines (CCA 800) as well as serve as a deep discharge battery. The integrated cooling plate allows for the dissipation of heat generated by the battery during high-intensity use, thus preventing the battery from entering high-heat protection mode. Perfectly suited for the nautical world with its IP67 certification, CSA UL1973 certification, and compliance with ABYC standards. Programmable visual and audible alert.

Moreover, this battery also includes our brand-new alternator protection technology, which enables charging to be deactivated when the current exceeds the threshold designated in the mobile application. This protects the integrity of the alternator, while making installation by the end-user as easy as possible. Alternator protection must be activated in the "Volthium Pro Series" application. It is important to note that the integration of a DC-DC regulator would offer the benefit of continuous recharging, preventing unintentional shutdown if a limit is exceeded.

The Pro Series from Volthium allows customers to activate alternator protection technology. With this new feature, users can now easily install their battery without having to pay for accessories like the DC-DC Regulator, traditionally necessary for alternator protection, nor for labor and a lithium-compatible battery monitor.

For the RV featured in the "Ready for the Road" video, the protection was limited to 70 A. This means that if the current produced by the alternator exceeds 70 A, the battery would reject the excess 10 seconds after crossing the threshold set in the mobile app.

To determine the appropriate threshold, consult an RV electrical professional or contact the Volthium team.

It is the only lithium battery on the market that will preserve the warranty of your marine engine. This model includes protection against cold charging, and it delivers 2X MORE ENERGY than a traditional lead-acid battery.

Easy and quick to install without the need for a professional!
Its weight being 2X LIGHTER than a conventional battery, our battery offers shorter charging time and an energy capacity that does not wane over the years.

In summary, this 12V 100AH Pro series lithium battery is your ideal companion for your fishing trips, boats, or certain RV applications.

At Volthium, our mission is to gather the best parts offered from each industry to provide the best batteries! Cells, BMS, assembly engineering, it's all there.


  • On/off button
  • Engine alternator protection technology
  • Marine IP67 certification
  • Protection against cold charging
  • Self-heating system
  • Cooling system
  • Weight of 27lbs
  • Quebec engineering
  • 10-year limited warranty
  • Series and parallel connection possible thanks to battery communication


  • 1 X 12V 100AH Battery – Pro series